package cn.fuck;

public class TestBoxing {
    public static void main(String[] args) {
        Integer i2 = 127;
        Integer i3 = 127;
        System.out.println(i2 == i3);
        i2 = 9999;
        i3 = 9999;
        System.out.println(i2 == i3);
        Integer i4 = 2000;
        Integer i5 = 2000;
        System.out.println(i4 == i5);
    }

}
